1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_COUNTER_COUNTER_MODEL_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_COUNTER_COUNTER_MODEL_H 18 19 #include <functional> 20 #include <mutex> 21 22 #include "base/geometry/dimension.h" 23 #include "base/utils/macros.h" 24 #include "core/common/resource/resource_object.h" 25 #include "core/components/common/properties/color.h" 26 27 namespace OHOS::Ace { 28 enum class JsCounterResourceType { 29 Height, 30 Width, 31 BackgroundColor 32 }; 33 class ACE_FORCE_EXPORT CounterModel { 34 public: 35 static CounterModel* GetInstance(); 36 virtual ~CounterModel() = default; 37 38 using CounterEventFunc = std::function<void()>; 39 40 virtual void Create() = 0; 41 virtual void SetOnInc(CounterEventFunc&& onInc) = 0; 42 virtual void SetOnDec(CounterEventFunc&& onDec) = 0; 43 virtual void SetHeight(const Dimension& value) = 0; 44 virtual void SetWidth(const Dimension& value) = 0; 45 virtual void SetControlWidth(const Dimension& value) = 0; 46 virtual void SetStateChange(bool value) = 0; 47 virtual void SetBackgroundColor(const Color& value) = 0; 48 virtual void SetEnableDec(bool enableDec) = 0; 49 virtual void SetEnableInc(bool enableInc) = 0; 50 virtual void CreateWithResourceObj(JsCounterResourceType resourceType, const RefPtr<ResourceObject>& resObj) = 0; 51 52 private: 53 static std::unique_ptr<CounterModel> instance_; 54 static std::mutex mutex_; 55 }; 56 57 } // namespace OHOS::Ace 58 59 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_COUNTER_COUNTER_MODEL_H 60